31422768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 89848416

約数和(自身を除く): 58425648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1361, 1443, 1776, 1924, 2722, 2886, 3848, 4083, 5444, 5772, 7696, 8166, 10888, 11544, 16332, 17693, 21776, 23088, 32664, 35386, 50357, 53079, 65328, 70772, 100714, 106158, 141544, 151071, 201428, 212316, 283088, 302142, 402856, 424632, 604284, 654641, 805712, 849264, 1208568, 1309282, 1963923, 2417136, 2618564, 3927846, 5237128, 7855692, 10474256, 15711384, 31422768]

約数ペア:

[(1, 31422768), (2, 15711384), (3, 10474256), (4, 7855692), (6, 5237128), (8, 3927846), (12, 2618564), (13, 2417136), (16, 1963923), (24, 1309282), (26, 1208568), (37, 849264), (39, 805712), (48, 654641), (52, 604284), (74, 424632), (78, 402856), (104, 302142), (111, 283088), (148, 212316), (156, 201428), (208, 151071), (222, 141544), (296, 106158), (312, 100714), (444, 70772), (481, 65328), (592, 53079), (624, 50357), (888, 35386), (962, 32664), (1361, 23088), (1443, 21776), (1776, 17693), (1924, 16332), (2722, 11544), (2886, 10888), (3848, 8166), (4083, 7696), (5444, 5772)]